Combined bird cage roof and bottom tray



FIG. 1 is a front view of a combined bird cage roof and bottom tray showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view of a modified form of the combined bird cage roof and bottom tray shown in FIG. 1;

FIG. 7 is a left side view of FIG. 6;

FIG. 8 is a right side view of FIG. 6;

FIG. 9 is a top view of FIG. 6; and

FIG. 10 is a bottom view of FIG. 6; _

The broken line showing of a wire cage in FIGS. 1 through 10 is for purposes of illustration only _and forms no part of the claimed design. 

The ornamental design for a combined bird cage roof and bottom tray, as shown and described. 